Vahn-Tech Series 100, 200, 300 & 400 are rubber lined concentric butterfly valve designed as economic solution for lower pressure isolation applications where weight and face-to-face requirements are valued greater than the rated flow capacity.
Additional information
| Valve Size | 1-1/2" to 88" |
|---|---|
| Pressure Rating | 85 & 250 psig |
| Body | Wafer |
| End Connections | Lugged, Flangeless |
| Face-to-Face Standard | API 609 |
| Bonnet | Body Integral |
| Packing | Rubber Liner and Bearing |
| Configuration | Concentric Rubber Lined |
| Trim | Rubber Lined Disc |
| Trim Characteristics | Quick-Opening |
| Seating | Soft |
| Shut-Off Classification | API 598 |
Features & Benefits
- Polished disc edge provides full concentric sealing with lower torque and long service life
- Bi-directional Sealing which is suitable for normal flow and contraflow working condition
- Cylindrical pin enables a vibration free connection between the shaft and the disc
- Rubber seats vulcanized on the body in such a way that the seats protrude a little outside the valve body
- Replaceable seal held with seat ring on the disc allows easy maintenance
Standards & Certifications
| Certifications | Canadian Registration Number (CRN) |
|---|---|
| Design Standards | API 609 – Butterfly Valves: Double-Flanged, Lug and Wafer |
| ASME B16.5 – Pipe Flanges & Flanged Fittings | |
| ASME SA Materials | |
| ASTM A Materials | |
| Quality | IS0 9001:2015 |
